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11TH FINAL EXAM 25

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Last updated 9 months ago
30 questions
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Question 1
1.

Nucleic acids are made of:

Question 2
2.

Based on their structure and their degree of internal organization, which are the two main types of cells in nature?

Question 3
3.

Examples of a carbohydrate are:

Question 4
4.

This carbon based molecule stores energy.

Question 5
5.

A membrane is fluid, because the phospholipids in each layer can
move from side to side, in and out of the cell, by sliding past each other, and
by spinning in circles.

Question 6
6.

The function of the ribosome is :

Question 7
7.

Organelle that helps in the production of proteins and lipids

Question 8
8.

The function of the vacuole is:

Question 9
9.

The cell cycle consists of two distinct phases. In eukaryotic cells, these phases are: interphase and the mitotic (M) phase.

Question 10
10.

In eukaryotic cells, cell division—or M phase—occurs through two successive processes: mitosis and meiosis

Question 11
11.

Mitosis, which begins once the cell has already duplicated its genetic material, consists of four phases: prophase, metaphase, anaphase, and telophase.

Question 12
12.

Occurring right after mitosis, cytokinesis is the process by which the parent cell’s cytoplasm divides into two daughter cells.

Question 13
13.

Meiosis is the process by which a somatic cell gives rise to four sex cells.

Question 14
14.
ATP is a molecule that transfers energy from the breakdown of _______
Question 15
15.
The two molecules that carry energy to the light-independent reactions are _______ and _______ .
Question 16
16.

Cellular respiration takes place in the

Question 17
17.

Where does DNA synthesis happen in eukaryotic cells?

Question 18
18.

What two processes make up the M stage of the cell cycle?

Question 19
19.
Chromosomes condense at the start of mitosis so that they can be more easily ________________ between the two nuclei._______
Question 20
20.
The cell nucleus and its contents divide by a process called _______ .
Question 21
21.
Interphase prepares a cell to divide by _______ its DNA and organelles.
Question 22
22.
_______ is a programmed cell death.
Question 23
23.
In _______ the membrane pinches together to form a cleavage furrow, splits the cytoplasm and separates the cell into two daughter cells.
Question 24
24.

A substance known to produce or promote the development of cancer is called a carcinogen.

Question 25
25.

Photosynthesis and cellular respiration are two identical chemical reactions.

Question 26
26.

Photosynthesis converts water (H2O) and carbon dioxide (CO2) into glucose (C6H12O8). Oxygen (O2), the waste substance from this reaction, is released into the environment.

Question 27
27.

There are three main steps of cellular respiration: Glycolysis; the Citric Acid (TCA) or the Krebs Cycle; and the Electron Transport Chain, where oxidative phosphorylation occurs.

Question 28
28.

From chromosome 1 to 22 make up you autosomes.

Question 29
29.

Cells must pass through a critical checkpoint during two stages of the cell cycle: G1 and G2.

Question 30
30.

What is the process of determining the position of specific genes on specific chromosomes and constructing a diagram of each chromosome showing the relative positions of the genes.