What is the vector for rocky mountain spotted fever?

467

What is an ecosystem?

95

How does the embryo turn from gastrula into neurula? How is the neural tube formed?

1

Name the three aquatic mammals?

526

Why is it hard to keep genetically modified (GM) crops separate from non-GM crops throughout the manufacturing process?

1874

Define ionic product of water. What is its value?

674

What are the three main parts make up the carpel of a plant?

506

Bacteria are prokaryotic cells, i.e., They do not have membrane-delimited nucleus. Eukaryotes have cells with delimited nucleus. Where in these types of cells can dna are found?

656

In which country the yak is found?

581

what are the usual adaptations of saprophytic plants like agaricus and ascobolus?

3531

From which germ layer do blood cells originate? What are other organs and tissues made from that germ layer?

1

Which is the biggest land animal?

601

What are the main limiting factors for the growth of a population?

104

What is viviparous animal?

571

the insect not useful toman is

1905