Biology MCQS for FPSC Test Set 4

Why molds can grow on oranges and jelly kept in refrigerator where generally bacteria cannot reach

They can tolerate temperature extremes minus 5 degree centigrade below freezing and 50 degree centigrade or more

They are well adapted to live on land

Hyphae are modified

They have rhizoids

The botanical name of Ajwain is

Ocimumbasilicum

Methe sylvestris

Coleus aromaticus

Ocimum sanctum

Genera with common characteristics are grouped into a more inclusive group

Sub-species

Family

Genus

Species

In an ecosystem Green photosynthetic plants, which capture and bring light energy into ecosystem are termed as

Parasites

Decomposers

Producers

Consumers

If sex chromosomes are more than two in an individual, these are called as

Autosome + sex chromosomes

Multiple sex chromosomes

Compound sex chromosomes

Pseudo autosome

Plants of asclepiadaceae are mostly

Trees

Herbs

All the them

Shrubs

Plants of Euphorbiaceae contain the vitamin

C

B

A

D

Aggregates of closely related species

Subspecies

Infra specific species

Genus

Variety

Gene pool is the total aggregate of gene a ———– at any one time.

Chromosome

Individual

DNA

Population

Members of malvaceae are

Temperate

Cosmopolitan

Tropical

Sub-tropical