Lembaran kerja Biologi untuk peperiksaan kemasukan kejururawatan dengan jawapan

Dalam sesuatu eksperimen, apakah pemboleh ubah bergerak balas?

1. AFaktor yang sengaja diubah oleh penyelidik
2. BFaktor yang diukur untuk melihat kesannya
3. CHipotesis yang sedang diuji
4. DMana-mana faktor yang dikekalkan malar

What is phagocytosis?

1. AA cell taking in small droplets of fluid
2. BA cell dividing into two identical daughter cells
3. CA cell engulfing large particles such as bacteria
4. DA cell releasing hormones by exocytosis

What is an allele?

1. AA section of DNA between genes
2. BA pair of matching chromosomes from each parent
3. CA different version of the same gene
4. DA protein made from a gene

Which element is found in all amino acids but not in carbohydrates?

1. ACarbon
2. BNitrogen
3. CHydrogen
4. DOxygen

In a eukaryotic cell, where does transcription take place?

1. AOn ribosomes in the cytoplasm
2. BIn the lysosomes
3. CIn the Golgi apparatus
4. DIn the nucleus

Which type of graph is best for comparing the number of patients with each ABO blood type?

1. AA histogram
2. BA scatter plot
3. CA line graph
4. DA bar graph

Why is one new DNA strand made in short pieces (Okazaki fragments) during replication?

1. ADNA polymerase works only 5' to 3', and the strands are antiparallel
2. BOnly half of the DNA needs to be copied
3. CThe lagging strand is made of RNA instead of DNA, so it must be built in pieces
4. DHelicase cuts that strand into pieces before copying

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

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