Cevaplı Hemşirelik giriş sınavları için biyoloji çalışma kâğıdı

What is an allele?

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

How does a vaccine protect a person?

1. AIt blocks the pathogen from entering the nose
2. BIt kills all bacteria in the body straight away
3. CIt trains the immune system with a harmless form of a pathogen
4. DIt replaces the person's white blood cells with stronger ones

What is an ecosystem?

1. AThe living things in an area and their non-living surroundings
2. BAll the members of one species in an area
3. CA single organism together with all of its organs and tissues
4. DThe weather in a particular region

A-T-G-C-C-A DNA zincirinin tamamlayıcısı hangi dizidir?

1. AA-T-G-C-C-A
2. BG-C-A-T-T-G
3. CT-A-C-G-G-T
4. DU-A-C-G-G-U

Hangi yapı hem prokaryot hem ökaryot hücrelerde bulunur?

1. ARibozomlar
2. BEndoplazmik retikulum
3. CÇekirdek
4. DMitokondriler

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

Hangi değişiklik bir zardan difüzyonu hızlandırır?

1. Aİki taraf arasındaki derişim farkının daha büyük olması
2. BDaha kalın bir zar
3. CDeğişim için daha küçük bir yüzey alanı
4. DHer iki tarafta da daha düşük sıcaklık

A diploid cell contains 10 units of DNA in G1. How many units are in each cell at the end of meiosis II?

1. A20 units
2. B2,5 units
3. C10 units
4. D5 units