MATH FINAL EXAM 101

0.0(0)
Studied by 1 person
call kaiCall Kai
learnLearn
examPractice Test
spaced repetitionSpaced Repetition
heart puzzleMatch
flashcardsFlashcards
GameKnowt Play
Card Sorting

1/34

Last updated 5:24 AM on 12/8/22
Name
Mastery
Learn
Test
Matching
Spaced
Call with Kai

No analytics yet

Send a link to your students to track their progress

35 Terms

1
New cards
The smallest unit of life that can exist as a separate entity is a(n)
cell
2
New cards
What is the correct ordering in the hierarchal levels of the organization of life, from the least inclusive to the most inclusive?
cells, tissues, organs, organisms, and ecosystems
3
New cards
a community
includes all the populations of all species in a given area
4
New cards
DNA codes for the production of
proteins
5
New cards
Each cell is able to maintain an internal environment within a range that favors survival. This condition is called
homeostasis
6
New cards
isotopes of atoms
have the same number of protons but a different number of neutrons
7
New cards
The bond in table salt (NaCl) is
ionic
8
New cards
What affects the rate diffusion through a selectively permeable membrane? I. Concentration Gradient, II. Temperature, III. Molecular Size
I, II, and III
9
New cards
What product of the light dependent reaction is released directly into the environment?
O2
10
New cards
For glycolysis to begin
there must be an input of energy from ATP
11
New cards
The activation energy of a reaction refers to the minimum amount of energy
necessary to cause a reaction to proceed on its own
12
New cards
How many net ATP molecules are produced per molecule of glucose broken down during glycolysis?
2
13
New cards
Photosynthesis plants readily
provide food for others
14
New cards
The electron transport chain yields __________ ATPs.
32
15
New cards
HeLa cells have been used in research to
study the mechanisms of cancer
16
New cards
Homologous chromosomes have the
same, length, shape, and genes
17
New cards
Chromatids that are attached at the centromere are called ________ chromatids.
sisterc
18
New cards
Crossing over occurs during
prophase I
19
New cards
A gene locus is
the location of a gene on a chromosome
20
New cards
Various forms that a single gene can take at a given locus are called
alleles
21
New cards
The spindle apparatus is composed of
microtubules
22
New cards
the chromosomes are aligned midway between the spindle poles during
metaphase
23
New cards
Which of the following is an advantage of sexual reproduction?
it yields offspring with novel combinations
24
New cards
Anaphase
is initiated when the chromosomes begin to move apart
25
New cards
The phase depicted in the figure below is
metaphase
26
New cards
Which statement correctly describes human chromosomes?
the diploid number is 46
27
New cards
Which action is unable to produce variation?
asexual reproduction
28
New cards
The CFTR protein is responsible for
pumping chloride ions out of the cell
29
New cards
Which of the following statements most completely describes why the pea plant was an excellent choice for Mendel's experiments?
true-breeding varieties were available, the plant can self-fertilize, and it can be cross-fertilized
30
New cards
An individual with a genetic makeup of aaBB is called
true-breeding
31
New cards
The number of individual in a specific portion of habitat is the population's
density
32
New cards
The distribution of hippopotamuses in muddy shallows in generally
clumped
33
New cards
Scientists use ______ sampling to estimate the population size of mobile animals
mark-recapture
34
New cards
The effect of resource availability on population size ultimately determines
the carrying capacity of the environment
35
New cards
The ______ of a human population is the average number of children born to woman during her reproductive years.
total fertility rate