Lembar kerja Biologi untuk ujian masuk keperawatan dengan jawaban

What is a trait that is controlled by many genes called?

1. AA sex-linked trait
2. BA recessive trait
3. CA polygenic trait
4. DA codominant trait

What do centrioles do in an animal cell?

1. AThey store the cell's digestive enzymes until they are needed
2. BThey help organise the spindle during cell division
3. CThey make lipids for the cell membrane
4. DThey capture light for photosynthesis

Which definition of a species is most often used for animals?

1. AA group that can interbreed and have fertile offspring
2. BAny organisms that look alike
3. CAll of the different organisms that live together in one area
4. DAll the animals that eat the same food

Ikatan apa yang menghubungkan asam amino dalam protein?

1. AIkatan peptida
2. BIkatan glikosidik
3. CIkatan ester
4. DIkatan hidrogen antarbasa

What is a random sample?

1. AA group chosen because they are likely to support the hypothesis
2. BA group chosen by the researcher because they are easy to reach and willing
3. CA group made only of people who volunteer to take part
4. DA group where everyone in the population has an equal chance of being chosen

Why do the palisade cells near the top surface of a leaf contain many chloroplasts?

1. AThey get the most light and do most of the photosynthesis
2. BThey carry sugars from the leaves down to the roots
3. CThey protect the leaf from insects and strong winds
4. DThey store most of the plant's water for dry periods

Satu bakteri membelah setiap 20 menit. Jika tidak ada yang mati, berapa jumlah bakteri setelah 2 jam?

1. A64
2. B128
3. C12
4. D32

How does the CRISPR-Cas9 gene-editing system find the right place to cut DNA?

1. AIt reads the amino acid sequence of the protein
2. BIt binds only to the start codon of every gene
3. CThe Cas9 protein cuts DNA at random sites
4. DA guide RNA pairs with the matching DNA sequence