AP (Advanced Placement) Biology: Questions 611 - 614 of 902

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Question 611

Question

MCQ▾

Which of the following statement is correct regarding cDNA?

Choices

Choice (5)Response

a.

It is produced by sequencing the amino acid in a protein.

b.

It is produced by removing the exons from hnRNA.

c.

It is produced by removing the introns from hnRNA.

d.

It is produced from mRNA by using reverse transcriptase.

e.

It is produced from DNA by using a restriction endonuclease.

Question 612

Question

MCQ▾

Which of the following is not considered a connective tissue?

Choices

Choice (5)Response

a.

Adipose tissue

b.

Cartilage

c.

Muscle

d.

Blood

e.

Collagenous tissue

Question 613

Question

MCQ▾

Choose the odd one out w. r. t. functioning of extra embryonic membranes

Choices

Choice (5)Response

a.

Amnion encloses the amniotic fluid

b.

Chorion Functions in gas exchange

c.

Allantois disposes of waste products

d.

Myometrium Helps in formation of placenta

e.

Yolk sac encloses the yolk

Question 614

Question

MCQ▾

Which of the following statement describes the best description of the dermis?

Choices

Choice (5)Response

a.

The outer layer of skin that is rich in blood vessels and connective tissue

b.

The layer of skin composed of columnar cells, cuboidal cells, and keratinized squamous epithelium.

c.

A layer below the epidermis consisting of an extracellular matrix, fibroblasts, macrophages, and other leukocytes.

d.

The layer of skin consisting primarily of keratinocytes and melanocytes.

e.

A layer below the epidermis that is full of blood vessels, melanocytes, and keratinocytes.

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