NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 1145 - 1151 of 3511

Access detailed explanations (illustrated with images and videos) to 3511 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. 750.00 or

How to register?

Question number: 1145

» Cell Structure and Function » Cell and Cell Theory

Edit
MCQ▾

Question

Which one of the following is the largest unicellular organism?

Choices

Choice (4) Response

a.

Acetabularia

b.

Planaria

c.

Blue green algae

d.

Volvox

Question number: 1146

» Biotechnology and Its Applications » Application of Biotechnology in Health and Agriculture

Edit
MCQ▾

Question

In which bacteria by the use of biotechnology the production of B12 vitamin has been increased to about 20,000 times?

Choices

Choice (4) Response

a.

Propionibacterium shermanii

b.

E. coli

c.

Ashbya gossypi

d.

Pseudomonas denitrificans

Question number: 1147

» Human Physiology » Digestion and Absorption » Role of Digestive Enzymes and Gastrointestinal Hormones

Edit
MCQ▾

Question

Which one of the following does not produce any digestive enzyme?

Choices

Choice (4) Response

a.

Liver

b.

Pancreas

c.

Intestinal mucosa

d.

Gastric mucosa

Question number: 1148

» Structural Organization in Animals and Plants » Plant Tissues - Morphology, Anatomy and Functions » Root

Edit
MCQ▾

Question

Monocot root differs from dicot root in having

Choices

Choice (4) Response

a.

Open vascular bundles.

b.

Well developed pith.

c.

Scattered vascular bundles.

d.

Radially arranged vascular bundles.

Question number: 1149

» Diversity in Living World » Five Kingdom Classification » Monera

Edit
MCQ▾

Question

The chief component of bacterial cell wall is

Choices

Choice (4) Response

a.

cellulose and carbohydrates

b.

amino acids and polysaccharides

c.

cellulose and chitin

d.

cellulose and pectin

Question number: 1150

» Diversity in Living World » Five Kingdom Classification » Plant Group - Pteridophytes

Edit
MCQ▾

Question

Which one character is common for Selaginella and fern?

Choices

Choice (4) Response

a.

Absence of ovule

b.

Protostele

c.

Development of sporangium

d.

Heterospory

Question number: 1151

» Diversity in Living World » Five Kingdom Classification » Plant Group - Algae

Edit
MCQ▾

Question

The pigment phycoerythrin is characteristic of

Choices

Choice (4) Response

a.

Spirogyra

b.

brown algae

c.

green algae

d.

red algae