Questions
Uncontrolled cell division is a feature of cancer which can result from chromosomal translocations. Discuss with...

Uncontrolled cell division is a feature of cancer which can result from chromosomal translocations. Discuss with examples. 2 pages min please.

In: Biology

Name five common characteristics of protein-coding genes and the regions surrounding them. Why is prediction of...

Name five common characteristics of protein-coding genes and the regions surrounding them.

Why is prediction of eukaryotic genes more complex than prediction of prokaryotic genes?

In: Biology

2.    List and explain one beneficial effect and one detrimental effect of bacteria. (5 marks)

2.    List and explain one beneficial effect and one detrimental effect of bacteria.

In: Biology

What is the effect of point mutations in DNA on proteins? How does this relate to...

What is the effect of point mutations in DNA on proteins?

How does this relate to phenotypic variation, genotypes and alleles?

Answer in 4-5 sentences giving a REAL example of such a mutation.  

In: Biology

What are strengths and weaknesses of each of the major types of epidemiologic study? -Randomized controlled...

What are strengths and weaknesses of each of the major types of epidemiologic study?

-Randomized controlled trial

– Cohort

– Case-control

In: Biology

Discuss the adaptations that have enabled flowering plants to overcome the following problems associated with life...

Discuss the adaptations that have enabled flowering plants to overcome the following problems associated with life on land. a. The absence of an aquatic environment for reproduction b. The absence of an aquatic environment to support the plant body c. Dehydration of the plant

In: Biology

6) What is climate change and what we should do about it? You need to describe...

6) What is climate change and what we should do about it? You need to describe how humans have been impacting on the atmosphere, greenhouses effect, carbon footprint, and climate change impact on biodiversity. (This is an essay question for Biology 1000. Please be sure of your answer and I'll rate high!)

In: Biology

1- Pick characteristic(s) that apply to ALL animals. Group of answer choices Multicellular single celled Eukaryotic...

1- Pick characteristic(s) that apply to ALL animals.
Group of answer choices

Multicellular

single celled

Eukaryotic

Prokaryotic

Heterotrphic

Autotrophic

have no cell walls

active movement in at least one stage of life

have specialized proteins like collagen

reproduce sexually

2- What is the type of symmetry where the left and right sides of the animal are mirror images?
Group of answer choices

Bilateral

Radial

Asymmetry

3- What is the type of body cavity where the organs are surrounded by tissue layers which suspend and protect the internal organs?
Group of answer choices

Coelom

Pseudocoelom

Acoelomate

4- These organisms are the closest living single celled cousin of animals. Fossil evidence showed that this organism and animals share a common ancestor which likely looked a lot like this living single celled cousin.
Group of answer choices

Choanoflagellate protist

Chlorophyte algae

Sponge like suspension feeder

Arthropods

5- Which phylum of animals are commonly known as roundworms?
Group of answer choices

nematoda

platyhelminthes

annelida

arthropoda

6-Which phylum of animals are commonly known as flatworms?
Group of answer choices

platyhelminthes

nematoda

annelida

arthropoda

7- Animals such as the sea star, sea cucumber, sand dollar, sea urchins and brittle stars belong to this phylum.
Group of answer choices

Echinodermata

Arthropoda

Cnidaria

Chordata
8- What is a detritivore?
Group of answer choices

an animal that eats dead and decaying organic material

an animal that eats both plants and other animals

an photosynthetic animal

a parasitic worm

9- These animals were the first to make it onto land ~460 million years ago.
Group of answer choices

Arthropods

Flatworms

Roundworms

Molluscs

10- By what means do cephalopods propel themselves quickly through the water?
Group of answer choices

the move backwards via jet propulsion by streaming water out their siphon.

They use their tentacles to swim in a sideways manner

The use an ink jet.

they use the fast beating of their long tails.

please answer all questions.

In: Biology

Explain PacBio Sequencing

Explain PacBio Sequencing

In: Biology

please answer 1-6 :) 1. Choose the CORRECT enzyme–substrate pair from the pentose phosphate pathway. a....

please answer 1-6 :)

1. Choose the CORRECT enzyme–substrate pair from the pentose phosphate pathway.

a. transaldolase – xylulose 5-phosphate

b. glucose 6-phosphate dehydrogenase – 6-phosphoglucono-δ-lactone

c. 6-phosphogluconate dehydrogenase – 6-phosphoglucono-δ-lactone

d. transketolase – xylulose 5-phosphate

e. lactonase – ribulose 5-phosphate

2. Choose the enzymes that catalyze reactions with concomitant formation of NADPH.

a. glucose 6-phosphate dehydrogenase and lactonase

b. transketolase and transaldolase

c. phosphofructokinase and 6-phosphogluconate dehydrogenase

d. glucose 6-phosphate dehydrogenase and 6-phosphogluconate dehydrogenase

e. phosphopentose epimerase and glucose 6-phosphate dehydrogenase

3. Glucose 6-phosphate dehydrogenase is highly specific for:

a. NADH.

b. NADP+.

c. ADP.

d. NAD+.

e. NADPH.

4. In what tissues is the pentose phosphate pathway active? Select all that apply.

a. pancreas

b. liver

c. red blood cells

d. mammary gland

e. muscle

5. When both NADPH and ATP are required, the intermediates from the pentose phosphate pathway:

enter glycolysis.

restore glucose 6-phosphate by entering the oxidative phase of the pentose phosphate pathway.

enter gluconeogenesis.

restore glucose 6-phosphate by entering the nonoxidative phase of the pentose phosphate pathway.

enter the citric acid cycle.

6. What are the concomitant products of the conversion of glucose 6-phosphate to pyruvate in mode 4 of the pentose phosphate pathway? Select all that apply.

NADPH

CO2

ADP

ATP

NADH

In: Biology

Vertebrate Ribs Present (y/n) All trunk vertebrae have ribs (y/n) Some ribs attach to sternum (y/n)...

Vertebrate

Ribs Present (y/n)

All trunk vertebrae have ribs (y/n)

Some ribs attach to sternum (y/n)

Frog

Salamander

Snake

Lizard

Mammal

In: Biology

The new coronavirus kills by inflaming and clogging the tiny air sacs in the lungs, choking...

The new coronavirus kills by inflaming and clogging the tiny air sacs in the lungs, choking off the body's oxygen supply until it shuts down the organs essential for life.
But clinicians around the world are seeing evidence that suggests the virus also may be causing heart inflammation, acute kidney disease, neurological malfunction, blood clots, intestinal damage and liver problems. That development has complicated treatment for the most severe cases of covid-19, the illness caused by the virus, and makes the course of recovery less certain, they said.

1. Given the above information, formulate an appropriate title and discuss the information in one full page.

In: Biology

" Resurgence of covid-19 in Wuhan", what sparked it? Discuss the above given in one full...

" Resurgence of covid-19 in Wuhan", what sparked it?
Discuss the above given in one full page

In: Biology

Answer all of the following about glucose catabolism in cancer tissues compared to normal tissues: What...

Answer all of the following about glucose catabolism in cancer tissues compared to normal tissues:
What enzymes of glucose metabolism are expressed in higher levels in cancer tissues than normal tissues? Give at least three specific examples and include explanations of the benefits of these enzymes being expressed in higher levels. If specific isoforms have been identified, associated with specific cancers, also include that information.

In: Biology

(a) A child with physical limitation is accepted into your early childhood facility, what are some...

(a) A child with physical limitation is accepted into your early childhood facility, what are some necessary considerations to cater for the needs of this child.

(b) There are five main areas to consider when describing the all-rounded development of the child. these include :

(c) There are two particular senses involve in motor skill development discuss. ( these two sense help to motivate motor skill development)

In: Biology