Archive | Biology RSS for this section

Extraembryonic Membrane

Which of the following is the correct pairing of the extraembryonic membrane and its function?

Loading ... Loading ...

Subscribe below to get the DAT Question of the Day delivered straight to your inbox every morning.




Human Embryo

A human embryo would exhibit which type of cleavage?

Loading ... Loading ...

Subscribe below to get the DAT Question of the Day delivered straight to your inbox every morning.




Major Distinction

Which of the following is a major distinction between veins and arteries?

Loading ... Loading ...

Subscribe below to get the DAT Question of the Day delivered straight to your inbox every morning.




Cytotoxic T-cells

Which of the following is the chemical released by activated cytotoxic T-cells to fight a viral infection?

Loading ... Loading ...

Subscribe below to get the DAT Question of the Day delivered straight to your inbox every morning.




Human Respiratory Rate

The human respiratory rate is regulated by chemoreceptors that monitor which of the following?

Loading ... Loading ...

Subscribe below to get the DAT Question of the Day delivered straight to your inbox every morning.




Special Fungi

Which of the following is a specialized type of fungi that lives on the roots of many vascular plants and enables nutrient absorption?

Loading ... Loading ...

Subscribe below to get the DAT Question of the Day delivered straight to your inbox every morning.




The Offspring

A black-eyed, black coat rabbit, is crossed with a red-eyed, white coat rabbit. If the offspring is black-eyed and white coat, this is due to which of the following?

Loading ... Loading ...

Subscribe below to get the DAT Question of the Day delivered straight to your inbox every morning.




Anticodon

What is the anticodon to the DNA sequence CTG ACG TTA?

Loading ... Loading ...

Subscribe below to get the DAT Question of the Day delivered straight to your inbox every morning.




Regions in the Zygote

The distribution of materials in the cytoplasm of an embryo can influence development. Which of the following regions in the zygote would exhibit higher rates of cell division?

Loading ... Loading ...

Subscribe below to get the DAT Question of the Day delivered straight to your inbox every morning.




Release of Calcium Ions

Which of the following structures is responsible for the release of calcium ions?

Loading ... Loading ...

Subscribe below to get the DAT Question of the Day delivered straight to your inbox every morning.