Describe at least 4 organelles/structures present in or
associated with plant cells but not in animal cells. Be sure to
include the function and any identifying structural components.
Review basic cell organelles and structures that plants and animals
share. Briefly describe the role of the organelle/structure.
Mitochondria and chloroplasts are two types of organelles in
eukaryotic cells. Current studies suggest that both organelles may
have evolved by endosymbiosis of prokaryotes. Describe the
functions of these two organelles and propose one structural
evidence that strongly supports this endosymbiotic hypothesis.
1. Examine/Compare Plant and Animal Cells.
2. Identify the organelles within each type of cell and explain
their corresponding function(s).
3. Describe the structure and function of cell components, with
emphasis on eukaryotes.
4. Discuss the evolutionary relationship of prokaryotic and
eukaryotic cells.
QUESTION 8
In eukaryotic cells, ________ are energy-producing organelles
that contain DNA.
chromosomes
lysosomes
mitochondria
nucleoli
nuclei
QUESTION 9
Name the single individual whose work in the mid-1800s
contributed to our understanding of the particulate nature of
inheritance as well as the basic genetic transmission patterns.
With what organism did this person work?
Calvin Bridges; Drosophila
Thomas Hunt Morgan; Drosophila
Gregor Mendel; Pisum sativum
George Beadle; Neurospora
Boris Ephrussi; Ephestia
A psychologist found that a common perception among both men and
women is that women tend to be more empathetic than men. She set
out to determine if there were data to support this claim. She
administered a diagnostic that measures the level of empathy on a
scale from 0–28. Below are the scores for a random sample of 16 men
and and a random sample of 16 women.
Men
13 20 12 16 13 26 21 23 8 15...
Sodium benzoate is a common food preservative and can be
commonly found in the ingredient list of carbonated beverages.
Carbonated beverages also contain phosphoric acid and are highly
acidic. Explain why using the term 'sodium benzoate' is not a
completely accurate representation of what is in the beverage
List three common transport proteins found in vertebrate blood
and the compounds they carry. Are there any compounds that do not
require transport proteins in circulation? Why is this the
case?
Question 71
Both oogenesis and spermiogenesis:
Select one:
a. create haploid cells
b. create 4 cells that can each be used in fertilization
c. unevenly divide cytoplasm during the meiotic cell
division
d. are focused on creating a high quantity of sex cells,
regardless of quality
Question 72
At puberty, levels of ___________ increase, causing
___________.
Select one:
a. testosterone; spermiogenesis
b. estrogen; menstruation
c. LH; hair growth to slow down
d. FSH; the childhood growth spurt to stop
e....