Biology MCQs Online Test Quiz 4

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Question 1

7 Secretions Are Products Formed Within Cell On______

Score: 0 of 1
Your answerChoice
Selected

Ribosome

E.R

Golgi Bodies

Nucleus

Question 2

80% Of The Food Of Sponges Consists Of______

Score: 0 of 1
Your answerChoice
Selected

Phytoplanktons

All Of These

Zooplankton And Small Animals

Detrital Organic Particles

Question 3

Out Of 92 Naturally Occurring Chemical Elements How Many Are Considered As Bio-Elements?

Score: 1 of 1
Your answerChoice

26

6

Selected

16

15

Question 4

95% Of The Cytoplasm Of Rbcs Is______

Score: 1 of 1
Your answerChoice

Enzymes

Selected

Hemoglobin

Other Proteins

Salts

Question 5

95% Of The Cytoplasm Of Red Blood Cells Is The______

Score: 1 of 1
Your answerChoice
Selected

Hemoglobin

Antibodies

Enzymes

Proteins

Question 6

A Bacterium With Tuft Of Flagella At Both Poles Is Called______

Score: 1 of 1
Your answerChoice

Monotrichous

Selected

Amphitrichous

Lophotrichus

Peritrichous

Question 7

A-Biogenesis Means That______

Score: 0 of 1
Your answerChoice
Selected

Living Things Originated From Bacteria

Mycobionts

None Of These

Non-Living Things

Question 8

A Bond Formed By Linkage Between -Oh Of Carboxyl Group Of One Amino Acid And H Of Amino Group Of Another Amino Acid Which Releases Water Is Called______

Score: 0 of 1
Your answerChoice

Glycosidic Bond

Hydrogen Bond

Selected

Phosphodiester Linkage

Peptide Bond

Question 9

About ______ % Of Photosynthesis Is Carried By Terrestrial Plants, While Rest Occurs In Ocean, Lakes, And Ponds?

Score: 0 of 1
Your answerChoice

20%

10%

30%

Selected

40%

Question 10

Abscisic Acid Promotes Flowering In Short Day Plants And Inhibits In Long Day Plants, Which Of The Following Is Antagonistic To Abscisic Acid In Terms Of Flowering______

Score: 0 of 1
Your answerChoice

Gibberellins

Selected

Cytokinins

Ethene.

Auxins

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