Q. Depending upon how long a plant lives, the division can be based on

View solution

Q. Specialized shoot bearing the reproductive organs in flowering plants is called as

View solution

Q. Flowering plants having rhizomes do not include

View solution

Q. Aphids feed on plant juices through their

View solution

Q. Food substances like starch can be stored in

View solution

Q. The higher animals have special organs for exchange of gases as their skin is

View solution

Q. The amount of air changes as there are changes in

View solution

Q. After the formation of hemoglobin carbon dioxide move from blood into

View solution

Q. The complemented air is about

View solution

Q. The peura (elastic membrane) covers

View solution

Q. During exhalation the external intercostals muscles

View solution

Q. The diaphragm flattens downwards as it's muscles

View solution

Q. During inspiration volume of thorax will

View solution

Q. During inspiration blood has higher concentration of carbon dioxide as compared to

View solution

Q. The ribs are attached to backbone

View solution

Q. Carbon dioxide produced by tissue and cells when it diffuses into blood plasma is converted into

View solution

Q. The respiratory should be thin and

View solution

Q. If there is too little carbon dioxide in the lungs the breathing movements will be

View solution

Q. The mucous membrane within nostrils keeps the air

View solution

Q. Gaseous exchange between organism and their environment occurs through

View solution