what's it called | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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True or False Weedicide and pesticides are natural and free from all chemicals

False

Agents of pollination

wind , water and insect

First step of agriculture

Soil prepartion

Name this method

Sprinkler Irrigation method

seeds can be sown by two ways

manually and using machines called seed drills

Function of micropyle in seed

a tiny opening through which seed can absorb water.

They are often brightly colored or unusually shaped to attract pollinators

petals

Name other parts of plant other than seed capable of growing new plant?

stem , root and leaves

Peas , pulses and beans have _____ cotyledons.

two

Why kharif crops are usually sown in beginning of monsoon ? Give examples

It needs plenty of water . cotton , maize , soyabean , sunflower , paddy , maize

State True or False if False correct statement Weeds are good for the crops as they provide them all the nutrients

False Unwanted plant growing among crops and compete for water , space , light and nutrients

Mention the time period for Rabi crop and examples

Nov - April Beans , pea , barley , oats , gram , wheat , mustard

How animals can disperse seed?

seeds cling on animal's skin and seeds come out of their bodies in their dropings.

Functions of all parts of female plant

Stigma - sticky substance receives pollen grain style - Supports stigma ovary - produces egg

Give one way to prevent soil erosion

Reforestation

function of male flower parts

anther - produces pollen grains use in pollination filament - support to the anther

pea , peanut and castor are the example of seed dispersal by

Explosion

What protects the flower before it blossoms?

sepal

reproduction take place in bryophyllum?

leaves

Define stem - cutting and example

rose , money plant a part of stem containing bud is cut and planted in soil.

Function of the seed coat?

To protect the seed from environmental conditions , drying up and attack of fungi.

Cutting, layering, and grafting are examples of

Artifical Vegetative propagation

What makes up the female parts of the flower

style , stigma and ovary

What types of seeds are carried by the wind?

very light, wing hairy , seeds with hairy parachutes

Name the agents of seed dispersal

water , wind , animal and explosion.

advantage of crop rotation

to increase soil fertility

Anther and stigma is a part of

Anther - male stigma - female

What is pollination

The process of transfer of pollen grains from anther to the stigma

Name this process of vegetative propagation and examples?

Grafting apple , mango and rose

A tuber bud in potato also known as

Eye

First part to appear when a seed germinates.

Primary root / radicle