Easy Quiz 2. Biology & Microbiology - General Biology

1

Membrane surrounding the cytoplasm that consists of a phospholipid bilayer with embedded proteins; functions to regulate the entrance and exit of molecules from cell.

2

Sickle cell anemia is a genetic disease caused by the replacement of one amino acid in the hemoglobin

3

The order of signal transmission beginning

4

This animal has a small coelom, soft

5

If you skip a meal, which of the following

6

During which initial period of division in a zygote is there no increase in the overall size of the embryo?

7

Characterize the stamen of a flower

8

Which of the following observations provides the strongest evidence against root pressure being the principal mechanism of water transport in the xylem?

9

Which fungal phylum has the fewest known living species, even though they collectively make up roughly half of the fungi in the soil?

10

In obesity studies in mice, the binding of leptin activates the leptin receptor and initiates changes in ____ in the

11

Each archegonium produces many eggs

12

Which statement about mitochondria is true?

13

When running a marathon, which of the

14

Reabsorption is the movement of substances from the ________ to the ________

15

Centrioles and a starburst cluster of spindle fibers would be found in

16

Phloem and xylem always lie adjacent to each other in plants. Together, they form which of the following plant structures?

17

Tightly packed collagen fibers arranged in either parallel rows or an irregular meshwork are characteristic of ________ connective tissue

18

Which of the following does NOT directly enable photosynthesis to take place in a leaf?

19

Where in a prokaryotic cell does oxidative phosphorylation occur?

20

Four of the five animals listed below have parasitic

21

Which of the following antimicrobials works by inhibiting the functions of the cell membrane?

22

Given the B cell's role in the adaptive immune response, it is reasonable to assume that a B cell will have:

23

In some G-protein-coupled-receptors, cyclic AMP (cAMP) acts as a(n)

24

The primary risk factor for cancer is ____________________. Fill in the blank(s) with the appropriate word(s)

25

Four of the five responses listed below are

26

The main role of the liver is to ________

27

Which molecule contains more energy?

28

The rapid diversification of species seen in the fossil record followed by long periods of stasis is part of the ________ model of evolution.

29

How can an individual whose parents did not have the "fish odor syndrome" trait inherit that trait?

30

You go to the movies with a friend, and he refuses to share your popcorn. He says that he heard that movie theatre popcorn is triploid. What is the most likely explanation for this?

31

Assuming codominance, if a homozygous red-flowered plant is crossed with a homozygous white-flowered plant, what will be the color of the offspring?

32

The radius and ulna are considered to be part of

33

Which of the following is NOT accurate in

34

What might happen to your red blood cells if you were suddenly unable to regulate the solute concentration of your blood and it began to rise?

35

Which of the following are nitrogenous bases of the purine type?

36

Identify and briefly describe the function of the labeled structures on the sperm in the picture.<img src="https://sciemce.com/files/4/ppg__ttt0901191402__f1q340g1.jpg" alt="" style="vertical-align: 0.0px;" height="306" width="124" />

37

Animals that possess both male and female sexual organs

38

Which of the following is not considered a component of innate immunity?

39

Analogous structures form because they evolve as a response to similar environmental pressures.

40

Male gamete having a haploid number of chromosomes and the ability to fertilize an egg, the female gamete.

41

To what do transcription factors attach?

42

Which group of reptiles will make and guard their nest, and feed and care for their hatchlings?

43

Respond to statements 92–96 in reference to the five plant

44

________ are large cells that clean up debris and destroy bacteria by phagocytosis

45

A new antibiotic is developed that interferes with the way tRNA fits into bacterial ribosomes. How would this kill the bacteria?

46

Four of the five organisms listed below are

47

The idea that entire populations of species change over time to become better adapted to their environments is called _________.

48

Several species of Caribbean Anoline lizards have evolved from a single ancestral species. The species occupies a wide variety of ecological niches, such as tree trunks and the ground, or tree trunks only, or tree trunks and the crown of trees, etc. This type of allopatric speciation is called

49

Which of the following statements regarding enzymes is true?

50

What is nondisjunction?

51

The phase of mitosis in which the chromosomes condense and centrosomes move to opposite poles of the cell is

52

In a ________________ stain, the background is stained and the organism appears clear against a dark background.

53

A small wooded area was cleared for a new building, but then the builders went bankrupt. Over the ensuing years, plants and animals moved back into the plot in a process called ________

54

In the accompanying figure, what would structure A be made up as a gram-negative bacterium?

55

Under conditions of resting membrane potential, the inside of the cell is ________________ charged with respect to the outside, and when an action potential is generated, the inside becomes ____________ with respect to the outside of the cell

56

Which cells are least likely to proceed into G1?

57

The most common metabolic waste product is ____

58

Which process normally occurs at the placenta?

59

You enjoy a lot of salt on your food. One of the long-term effects will be an increase in blood volume. This increase in

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Easy Quiz 2. Biology & Microbiology - General Biology

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