Subject SAT (College Board) Biology: Questions 45 - 49 of 805

Access detailed explanations (illustrated with images and videos) to 805 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 400.00 or

How to register?

Question number: 45

» Structure and Function

Edit
Match List-Ⅰ List-Ⅱ▾

Question

Match the following columns and find correct combinations.

List-Ⅰ (Column I) List-Ⅱ (Column II)

(A)

Protists

(i)

Endoskeleton

(B)

Human

(ii)

Smooth muscle ring

(C)

Annelid

(iii)

Exoskeleton

(D)

Arthropod

(iv)

Plasma membrane & its extensions

Choices

Choice (4) Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (ii)
  • (i)
  • (iv)
  • (iii)

b.

  • (iii)
  • (ii)
  • (iv)
  • (i)

c.

  • (iv)
  • (i)
  • (ii)
  • (iii)

d.

  • (iv)
  • (ii)
  • (iii)
  • (i)

Question number: 46

» Behavior and Ecology

Edit
MCQ▾

Question

The graph below represents that number of organisms in an isolated population over time. In which part of the curve is the death rate greater than birth rate?

Graph number of organisms in an isolated population over time

Graph Number of Organisms in an Isolated Population over Time

Graph number of organisms in an isolated population over time

Choices

Choice (4) Response

a.

B

b.

A

c.

C

d.

D

Question number: 47

» Organization and Regulation

Edit
MCQ▾

Question

Identify the correct eukaryotic cell cycle.

Choices

Choice (4) Response

a.

Cytokinesis

b.

Cytokinesis

c.

Mitosis

d.

Cytokinesis

Question number: 48

» Structure and Function

Edit
MCQ▾

Question

Norepinephrin

  1. Is released by sympathetic fibres

  2. Is released by parasympathetic fibres

  3. Increases heart rate

  4. Decrease blood pressure

Choices

Choice (4) Response

a.

1 and 3

b.

1 and 4

c.

2 and 4

d.

2 and 3

Question number: 49

» Structure and Function

Edit
MCQ▾

Question

Select the correct combinations of labeling of hormonal control of female reproductive system.

Female reproductive system

Female Reproductive System

Female reproductive system

Choices

Choice (4) Response

a.

A- GnRH, B- ACTH, C- LH, D- uterus

b.

A- GnRH, B- LTH, C- oestrogen, D- uterus

c.

A- GnRH, B- LH/FSH, C- oestrogen, D- uterus

d.

A- GnRH, B- STH, C- LH, D- uterus

Developed by: