Question # 1

Species that are in same ____________ are more closely related than species that are in the same _____________

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Phylum ........ Class

Family... Order

Class... Order

Family....Genus

Which of the following tissue layer us found in all blood vessels?

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Smooth muscle

Endothelium

Skeletal muscle

Connective tissue

Most of the energy during ATP formation escapes in the form of:

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Waves

Bonds

Heat

Chemical

Which of the following is unique to mitosis and not a part of meiosis?

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Homologous chromosomes pair forming bivalents

Homologous chromosomes cross over

Chromosomes pairs are broken during anaphase

Chromatids separate during anaphase

................. is an important port of ulcer formation.

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Cigarette smoking

Over eating

Spicy food

All

Plants lacking ............ appear chlorotic.

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Ca

Mg2

Mn

All

Cells walls are found in these organisms, except for______.

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Plants

Animals

Bacteria

Fungi

The percentage of plasma protein in the blood is:

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4 - 5

5-6

7-8

7-9

Ribosomes are constructed in the ______.

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Endoplasmic reticulum

Nucleoid

Nucleolus

Nuclear pore

Rickets develops due to deficiency of _____________ vitamin.

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B

A

D

C

ATP molecule was discovered by:

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Fritz Lipmann

Calvin

Karl Lohmann

Hans krebs

One gram of lipids contains energy:

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4 kilocalories

6 kilocalories

9 kilocalories

7 kilocalories

................. in blood stream plays an important role in blood clotting.

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Calcium

Phosphorus

Nitrogen

Potassium

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