Lembaran kerja Biologi untuk peperiksaan kemasukan kejururawatan dengan jawapan

What is a tissue?

1. ASeveral organs that work together
2. BA group of similar cells that work together
3. CA single cell that has one special job in the body
4. DA structure inside a cell

What does transfer RNA (tRNA) do?

1. AIt joins two DNA strands together
2. BIt carries the code out of the nucleus
3. CIt copies DNA in the nucleus
4. DIt brings amino acids to the ribosome

Apakah yang tiada pada sel prokariot, seperti bakteria?

1. AMembran sel
2. BRibosom
3. CNukleus berbalut membran
4. DBahan genetik dalam bentuk DNA

How do embryonic stem cells differ from most adult stem cells?

1. AThey are haploid, while adult stem cells are diploid
2. BThey can no longer divide, while adult stem cells divide quickly
3. CThey are found only in plants, while adult stem cells are found in animals
4. DThey can become almost any cell type, while adult stem cells are more limited

Nerve cells release chemical messengers (neurotransmitters) stored in vesicles. By which process are they released?

1. AOsmosis
2. BEndocytosis
3. CPhagocytosis
4. DExocytosis

Mengapakah buta warna merah-hijau lebih biasa pada lelaki berbanding perempuan?

1. AAlel itu dominan pada lelaki dan resesif pada perempuan
2. BAlel itu dibawa pada kromosom Y
3. CLelaki mempunyai satu kromosom X, jadi satu alel sahaja sudah cukup
4. DPerempuan tidak boleh mewarisi alel itu daripada bapa mereka

A food sample turns purple with biuret reagent but stays yellow-brown with iodine solution. What does the sample contain?

1. ABoth protein and starch
2. BStarch but no protein
3. CFat but no protein
4. DProtein but no starch

The coding part of an mRNA is 900 bases long, including the start codon and the stop codon. How many amino acids are in the protein?

1. A300
2. B900
3. C299
4. D298