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Hyperglycemia means___

If white is called blue, blue is called red, red is called yellow, yellow is called green, green is called black, black is called violet and violet is called orange, what would be the colour of human blood?

The first casualty came in the form of the suspension of the train halt at Rameswaram station.

(a) target

(b) something destroyed as an indirect result of a particular event or circumstances

(c) victim

Name the blood vessel that brings oxygenated blood to the left atrium of the heart.

Name the process by which plant parts like roots, stems, and leaves get oxygen required for respiration.

The plant Cuscuta cannot synthesize its own food. It climbs on a different plant for food. What is the plant on which it climbs called? .

The visible characteristic in an organism is known as :

(a) prototype (b) stereotype (c) phenotype (d) genotype

Which part of the reproductive system is cut and ligated in case of tubectomy?

A potometer measures the

Question 8

Explain, why speed is important for survival in the grasslands for animals that live there.
(Hint: There are few trees or places for animals to hide in grasslands habitats.)

What is so unique about the blood circulation in a new born child?

The peculiar smell of soil when plants are uprooted and removed can be attributed to -

What is the function of the pupil?

Which part of the brain stem is responsible for our heartbeat?

Which of the following is the correct labelling ?

Which of the following can be termed as biological heredity?

In evolutionary terms, which among bacteria, spiders, fish and chimpanzees have a 'better' body design? Why or why not?

Which gland secretes the growth hormone?

Question 13

The undefined nuclear region of prokaryotes is also known as



(a) nucleus

(b) nucleolus

(c) nucleic acid

(d) nucleoid

Question 60

In each of the following situations what happens to the rate of photosynthesis?

(a) Cloudy days

(b) No rainfall in the area

(c) Good manuring in the area

(d) Stomata get blocked due to dust

(क) पता करो कि कोई सामान, विचार और ध्यान क्यों बिखरता है?

(ख) उनके बिखरने से क्या-क्या होता है?

(ग) लेखक का दिमाग खेल से ज़्यादा भारत-पाकिस्तान के अलगाव और ट्रैजडी होने के कारण कैसी मुश्किलों में उलझा होगा?

Match the following:

$$\begin{array}{cc}\text{Coloumn1}& \text{Coloumn2}\\ \text{1. Carbon dioxide is removed from the blood in this organ}& \text{i) Kidneys}\\ \text{2. Nitrogenous waste is removed from the blood in this organ}& \text{ii) Nephrons}\\ \text{3. Filtration units present in the kidney}& \text{iii) Lungs}\end{array}$$

Given below are a set of steps via which amoeba obtains nutrition. Arrange these steps in the correct sequence.



I. Complex substances are broken down into simpler ones.

II. Formation of a food vacuole.

III.Undigested material is moved to the surface of the cell and thrown out.

IV. Temporary finger-like projections of the cell surface fuse over the food particle.

A trait in an offspring of a sexually reproducing organism is influenced by:

What are the principal events that occur during photosynthesis

Different kinds of plants like broccoli, cauliflower and kale have been bred from wild cabbage as a result of

Name the method by which Paramecium reproduces. Is this method sexual or asexual ?

What is enteric nervous system? (4 marks) explain?

Trypsin: Pancres: Ptyalin: ?
1) Salivary glands 2) Small intestine 3) Gastric juice 4) Liver

Please answer with description.

Question 2

What is the role of decomposers in the ecosystem?