Question # 1

Lenticels are aerating pores formed in the

Choose an answer

Endodermis

Epidermis

Pericycle

Bark

Which one of following is not a polysaccharide.

Choose an answer

Chitin

Cutin

Pectin

Dextrin

The percentage by weight of RNA in a bacteria cell is.

Choose an answer

0.25%

2%

3%

6%

Pelomyxapalustris is commonly called.

Choose an answer

Entamoeba

Trichonympha

Trypenosoma

Giant amoeba

The most abundant protein in chloroplast and probably most abundant protein in the world is

Choose an answer

Hemoglobin

Rubisco

Insulin

Globulin

Anbcylostoma duodenal is biological name of.

Choose an answer

Flatworm

Round worm

Fluke

Tape worm

100 ml of arterial blood of human being contains CO2

Choose an answer

50 ml

54 ml

56 ml

58 ml

Animals that have their body cavity filled with parenchyma are called

Choose an answer

Acoelomates

Coelomates

Pseudocelomates

None of these

Release of nitrates by saprophytic bacteria helps in

Choose an answer

Carbon cycle

Oxygen cycle

Nitrogen cycle

Water cycle

The percentage of hydrogen present in human body is.

Choose an answer

20%

10%

5%

15%

Shrinkage of protoplast due to ex osmosis of water is called.

Choose an answer

Plasmolysis

Imbibition

Guttation

Bleeding

Ethene induce flowering in

Choose an answer

Banana

Rose

Pine apple

Orange

Unspecialized cells, neoblast are always present in body of.

Choose an answer

Salamander

Planaria

Lizard

Newt

Herbaceous stage in xerosere is the

Choose an answer

First stage

Third stage

Fourth stage

Last stage

The parts of body use extensivly to cope with the environment become larger & stronger, while those that are not used deteriorate was argued by:

Choose an answer

Charls darwin

Alfred wallace

Carolus

Lamorck

In Meselson ansd stahl experiment, the DNA from sample at 20 minutes, after centrifugatioon it made sediments at the :

Choose an answer

Top

Bottom

Intermediate

Top & intermediate

The remoras benefit from this relationship the shark is not affected at all.

Choose an answer

symbiosis

Mycorrhiza

Mutualism

Commercialism

Which one of the fllowing acts as a stop codon?

Choose an answer

UGG

UGC

UAG

UGU

Synapsis occurs duiring.

Choose an answer

Pachytene

Leptotene

Zygotene

Diplotene

The part of human limbic system.

Choose an answer

Amygdata

Cerebrum

Thalamus

Pons

Joints that are held together by short fibers embedded in connective tissue.

Choose an answer

Fibrous joints

synovial joints

Hing joint

Cartilaginous joint

Macaca mulatta is commonly known as

Choose an answer

Rhesus monkey

Chimpanzee

Apes

Gorilla

More Classes

Other Links

Biology Life Science Test Medium Mode MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer